package com.cyt.work.divideclass.service;

import com.cyt.base.model.dto.ReturnResult;
import com.cyt.sys.model.po.SysUser;
import com.cyt.sys.service.BaseService;
import com.cyt.work.divideclass.model.po.DivideclassGrade;
import com.cyt.work.divideclass.model.vo.DivideclassGradeVo;

import java.util.List;


/**
 * 智能分班学生成绩-智能分班学生成绩Service层接口类
 *
 * @author caideyong
 * @date 2019-12-20 14:16:42
 */
public interface DivideclassGradeService extends BaseService<DivideclassGrade> {

    /**
     * 查询对象集合
     *
     * @param divideclassGradeVo 对象
     * @return List 对象集合
     * @author caideyong
     * @date 2019-12-20 14:16:42
     */
    List<DivideclassGrade> listExample(DivideclassGradeVo divideclassGradeVo);

    /**
     * 分页查询
     *
     * @param divideclassGradeVo 接受参数对象
     * @param pageNum          分页数
     * @param pageSize         每页显示条数
     * @return ReturnResult
     * @author caideyong
     * @date 2019-12-20 14:16:42
     */
    ReturnResult page(DivideclassGradeVo divideclassGradeVo, int pageNum, int pageSize);

    /**
     * 添加或更新
     *
     * @param divideclassGradeVo 参数接受对象
     * @param sysUser      当前用户
     * @return ReturnResult
     * @author caideyong
     * @date 2019-12-20 14:16:42
     */
    ReturnResult addOrUpdate(DivideclassGradeVo divideclassGradeVo, SysUser sysUser);

    /**
     * 根据条件逻辑删除
     *
     * @param divideclassGradeVo 参数接受对象
     * @param sysUser      当前用户
     * @return ReturnResult
     * @author caideyong
     * @date 2019-12-20 14:16:42
     */
    ReturnResult remove(DivideclassGradeVo divideclassGradeVo, SysUser sysUser);

    /**
     * 根据条件物理删除
     *
     * @param divideclassGradeVo 参数接受对象
     * @param sysUser      当前用户
     * @return ReturnResult
     * @author caideyong
     * @date 2019-12-20 14:16:42
     */
    ReturnResult delete(DivideclassGradeVo divideclassGradeVo, SysUser sysUser);

    void insertList(List<DivideclassGrade> divideclassGradeList);
}